APA Style
Seeds, Michael, Backman, Dana.. (2014).
Horizons : exploring the universe (13th ed).
USA:
Brooks/cole.
Chicago Style
Seeds, Michael, Backman, Dana..
Horizons : exploring the universe.
13th ed
USA:
Brooks/cole,
2014.
Textbook.
MLA Style
Seeds, Michael, Backman, Dana..
Horizons : exploring the universe.
13th ed
USA:
Brooks/cole,
2014.
Textbook.
Turabian Style
Seeds, Michael, Backman, Dana..
Horizons : exploring the universe.
13th ed
USA:
Brooks/cole,
2014.
Textbook.